JupyterHub - A "Thing Explainer" Overview
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JupyterHub allows each user in a group to have their own Jupyter notebook server. It has three main parts: the hub, which manages authentication and spawns single-user notebook servers; a user database to store user information; and an authenticator to verify users' identities. When a user logs in, the hub's spawner creates a dedicated notebook server for that user. JupyterHub is useful for shared computing resources like classrooms, workshops, or research groups.
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JupyterHub - A "Thing Explainer" Overview
- 1. A “THING EXPLAINER” OVERVIEW Twitter: @willingcarol GitHub: @willingc 1 Carol Willing Project Jupyter at Cal Poly SLO PyData Carolinas September 16, 2016 http://bit.ly/jupyterhub-pdc
- 2. 2
- 3. UNDERSTANDING JUPYTERHUB IN 1,000 (AND MAYBE A FEW MORE) COMMON WORDS https://xkcd.com/simplewriter/ 3
- 4. — Leonardo da Vinci THE NOBLEST PLEASURE IS THE JOY OF UNDERSTANDING. ” “ 4
- 5. LEONARDO MEETS THING EXPLAINER 5 • what this talk is A user friendly JupyterHub introduction • what it is not A deep dive architecture talk or a “hands on” workshop..though I will give you resources to these things along the way • Who Scientists, researchers, engineers, managers, teachers, you • why Understanding the major parts that make up JupyterHub to help with planning, trial, and deployment UNDERSTANDING JUPYTERHUB
- 6. BASICS 6
- 7. 7 HUB A WAY TO GIVE A JUPYTER NOTEBOOK SERVER TO EACH PERSON IN A GROUP OF PEOPLE.
- 8. WHAT IS A NOTEBOOK? • Document • Environment • Web app https://github.com/CamDavidsonPilon/Probabilistic-Programming-and-Bayesian-Methods-for-Hackers 8
- 9. 9 JUPYTER NOTEBOOK Python R Julia View and Enter Stuff Part Language Expert Thing Important Stuff Organizer and Doing Thing
- 10. 10 A SINGLE USER JUPYTER NOTEBOOK SERVER Python R Julia
- 11. 11 A THING TO GIVE A JUPYTER NOTEBOOK SERVER TO EACH PERSON IN A GROUP OF PEOPLE. HUB
- 12. HOW IT WORKS 12
- 13. • Manages authentication • Spawns single-user notebook servers on-demand • Gives each user a complete notebook server 13 WHAT DOES THE HUB DO?
- 14. • Hub (User Database, Authenticator, Spawner) • Users and their individual notebook servers • Configurable HTTP Proxy 14 THE PARTS OF JUPYTERHUB
- 15. 15 USER DATABASE A PLACE TO KEEP INFORMATION ABOUT PEOPLE USING JUPYTERHUB WHAT THE HUB CONTAINS
- 16. 16 AUTHENTICATOR A THING THAT CHECKS: • IF A PERSON IS WHO THEY CLAIM TO BE • IF THEY CAN USE THEIR JUPYTERHUB NOTEBOOK SERVER WHAT THE HUB CONTAINS
- 17. 17 SPAWNER A WORKER BEE THAT MAKES JUPYTER NOTEBOOK SERVERS FOR PEOPLE WHAT THE HUB CONTAINS
- 18. 18 HUB UNDERSTANDING Human 2 Human 4 Human 1 Human 3 Human 5 Human 6 Human 1’s Notebook Server Human 2 Human 3 Human 4 Human 5 Human 6 CONFIGURABLE HTTP PROXY /hub/ /api/auth /user/human4/
- 19. WHEN SHOULD I USE IT? 19
- 20. When to use JupyterHub • A class where students can do homework (nbgrader) • A short-lived workshop, especially if installation is hard • A research group with a shared workstation or small cluster • On-site computing resources for researchers and analysts at an institution 20
- 21. When not to use JupyterHub • tmpnb: anonymous, ephemeral notebooks • binder: tmpnb + GitHub repos • SageMathCloud is hosted and provides realtime-collaboration 21 Remember: JupyterHub is Authenticated and Persistent.
- 23. 23 https://github.com/jupyterhub/jupyterhub-deploy-docker docker-compose, DockerSpawner, Hub in Docker https://github.com/jupyterhub/jupyterhub-deploy-teaching ansible, no docker, nbgrader Reference Deployments
- 24. 24 JupyterHub mini-workshop July 2016 https://github.com/jupyterhub/jupyterhub-2016-workshop Tutorial and Workshop JupyterHub tutorial based on PyData London talk by Min Ragan-Kelley https://github.com/jupyterhub/jupyterhub-tutorial
- 25. 25 All repos in jupyterhub organization on GitHub https://github.com/jupyterhub Help JupyterHub Documentation http://jupyterhub.readthedocs.io/en/latest/index.html
- 26. THANKS! 26 HUB Carol Willing Project Jupyter at Cal Poly SLO Twitter: @willingcarol GitHub: @willingc A THING TO GIVE EACH PERSON THEIR OWN SHINY JUPYTER NOTEBOOK SERVER http://bit.ly/jupyterhub-pdc
- 27. Attribution • xkcd https://xkcd.com/license.html • Leonardo da Vinci. BrainyQuote.com, Xplore Inc, 2016. http://www.brainyquote.com/ quotes/quotes/l/leonardoda154285.html, accessed August 12, 2016. • https://xkcd.com/simplewriter/ • https://xkcd.com/386/ • PyData London Talk by Min Ragan-Kelley, Thomas Kluyver, and Kyle Kelly 27
- 28. PREVIEW JUPYTERLAB • Repo: https://github.com/jupyter/jupyterlab • Preview GIF https://raw.githubusercontent.com/jupyter/jupyterlab/master/jupyter-plugins-demo.gif • Prerequisite: Jupyter notebook 4.2+ • Install (conda): conda install -c conda-forge jupyterlab • Install (pip): pip install jupyterlab jupyter serverextension enable --py jupyterlab --sys-prefix • Run: jupyter lab 28